Petroleum engineer Fishgrease (@fishboom)  and economic theorist Stirling Newberry  discuss Bill McKibben's Rolling Stone article -

Global Warming's Terrifying New Math: Three simple numbers that add up to global catastrophe - and that make clear who the real enemy is -

on the over valuation of fossil fuel corporations in an environment where CO2 levels must be controlled, and on the role conservation can play in forestalling disaster.